O-AYD36SD-4
Gridless · mini-split heat pump
O-AYD36SD-4 is in the certified data as of Sep 19, 2026. O-AYD36SD-4 changed its certified heat output at 47°F on AHRI certificate 213255585 from 36,000 Btu/h to 32,000 Btu/h in the certified data between March 2025 and May 2025.
- 30,000 Btu (2.5-ton)
- Mini-split
O-AYD36SD-4 (Gridless) has the same certified figures as CA4-36UMTO (ComfiAire). See the full figures, the performance chart, and a comparison with other units here:
CA4-36UMTO (main listing for O-AYD36SD-4)
Certified pairings and AHRI numbers
1 certified pairing
| AHRI certificate | Indoor unit | Furnace | Certified | At 5°FBtu/h | At 47°FBtu/h | At 95°FBtu/h · cooling |
|---|---|---|---|---|---|---|
| 213255585 | — | No furnace | Jun 13, 2026 | 36,000 | 32,000 | 32,000 |
Model numbers with these certified figures
- CA4-36UMTOComfiAire
- JKS-36H2HP-M4OJ-KU
- O-AYD36SD-4 · this pageGridless
- OS-MSR36-230VOOlmo
Product history
- O-AYD36SD-4 changed its certified heat output at 47°F on AHRI certificate 213255585 from 36,000 Btu/h to 32,000 Btu/h in the certified data between March 2025 and May 2025.
- O-AYD36SD-4 was in the certified data by September 2024.